A shopkeeper bought 1000 glass tumblers. 100 of them were broken and he sold the remaining tumblers at Rs 21 each. if he had a loss of 5.5%, at what price did he purchase each tumbler​

.price of 900 tumblerss.p=900x2'1

= Rs 189oo

c.p=SPX loo/loo-Loss%

=189ooxioo/94.5

= Rs. 2

Step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

explanation:

step-by-step explanation: